397364090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 761386392

約数和(自身を除く): 364022302

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 841, 1073, 1277, 1682, 2146, 2554, 4205, 5365, 6385, 8410, 10730, 12770, 31117, 37033, 47249, 62234, 74066, 94498, 155585, 185165, 236245, 311170, 370330, 472490, 1073957, 1370221, 2147914, 2740442, 5369785, 6851105, 10739570, 13702210, 39736409, 79472818, 198682045, 397364090]

約数ペア:

[(1, 397364090), (2, 198682045), (5, 79472818), (10, 39736409), (29, 13702210), (37, 10739570), (58, 6851105), (74, 5369785), (145, 2740442), (185, 2147914), (290, 1370221), (370, 1073957), (841, 472490), (1073, 370330), (1277, 311170), (1682, 236245), (2146, 185165), (2554, 155585), (4205, 94498), (5365, 74066), (6385, 62234), (8410, 47249), (10730, 37033), (12770, 31117)]